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Journals and Conferences
In order to design the agents with improved antitumor activity of 3,5-bis(thienylidene)piperid-4-one type, E,E-N-phosphoryl-3,5-bis(thienylidene)piperid-4-ones 6a-c and… (More)
The synthesis and the antitumor activity and fluorescent properties screening of novel bisphosphonate conjugates with cytotoxic 3,5-bis((hetero)arylidene)-4-piperidone residues were performed. The… (More)
In order to give further insight on the influence of the aromatic ring nature and the presence of the phosphorus substituent at the piperidone nitrogen atom of… (More)
The aldol-crotonic condensation reactions of N-alkyl- and NH-piperidin-4-one derivatives with (hetero)aromatic aldehydes promoted by Lewis acids or bases were examined. This comparative study has… (More)
Abstract The structures and one- and two-photon absorption properties of a series of phosphoryl substituted 3,5-bis(arylidene)piperid-4-ones bearing amino groups, nitro groups or fluorine atoms in… (More)
The reaction is reversible by treatment of title compounds (III) with sodium hydride in HMPA.
Reaction of benzo[ b ]thiophen-3(2 H )-one or thieno[2,3- b ]pyridin-3(2 H )-one with diarylpropargylic alcohols gives new merocyanine dyes.
Abstract ( 3E , 5E )-3,5-Bis(benzylidene)-4-oxopiperidinium tetrafluoroborate [C 19 H 18 NO][BF 4 ] ( 1 ), ( 3E , 5E )-3,5-bis[4-(dimethylammonio)benzylidene]-4-oxopiperidinium bearing mixed… (More)
Reaction between benzophenones and sodium acetylide in THF in the presence of 18-crown-6 gives the corresponding diarylpropargyl alcohols.